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244312210230 = 235112332188697
BaseRepresentation
bin1110001110001000100…
…1000111101100110110
3212100121112112012100220
43203202021013230312
513000322411211410
6304122510315210
723436166344204
oct3434211075466
9770545465326
10244312210230
1194680967650
123b4237b8b06
131a0668a780a
14bb79274074
15654d803070
hex38e2247b36

244312210230 has 64 divisors (see below), whose sum is σ = 667464841728. Its totient is φ = 56652104960.

The previous prime is 244312210193. The next prime is 244312210231. The reversal of 244312210230 is 32012213442.

It is a happy number.

244312210230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244312210230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244312210231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16086759 + ... + 16101938.

It is an arithmetic number, because the mean of its divisors is an integer number (10429138152).

Almost surely, 2244312210230 is an apocalyptic number.

244312210230 is an abundant number, since it is smaller than the sum of its proper divisors (423152631498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244312210230 is a wasteful number, since it uses less digits than its factorization.

244312210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32188741.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 244312210230 its reverse (32012213442), we get a palindrome (276324423672).

The spelling of 244312210230 in words is "two hundred forty-four billion, three hundred twelve million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1265 1518 2530 3795 7590 32188697 64377394 96566091 160943485 193132182 321886970 354075667 482830455 708151334 740340031 965660910 1062227001 1480680062 1770378335 2124454002 2221020093 3540756670 3701700155 4442040186 5311135005 7403400310 8143740341 10622270010 11105100465 16287480682 22210200930 24431221023 40718701705 48862442046 81437403410 122156105115 244312210230